Helicoflex® seals are flexible metal seals, which provide waterproofness through structural deformation. The compression of their metal jacket and a helical spring with joined coils allows adaptation to any irregularities of the flanges, while offering top-tier versatility and elasticity. 

In addition, the visco-elastic deformation of their outer metal structure allows a maintained contact with the flanges for an extended service life. 

Advantages : 

• Excellent corrosion resistance
• Excellent radiation resistance 
• Extended service life
• Compatible with all standard flanges
• Can be used for all types of mounting
• Outstanding tightness 

Features : 

• Wide temperature range: -273°C to +800°C
• Vacuum to 10-10 mbar

Applications : 

• Ultra-high vacuum 
• Nuclear 
• Automotive
• Cryogenics 
• Space 
• Semiconductors